India, June 29 -- Jeff Bezos tied the knot with Lauren Sanchez on June 27. The 61-year-old might be known as the founder of Amazon, but long before that, he was just a big brother. He was born in 1964 to Jacklyn Bezos and her first husband, Ted Jorgensen. After their split, Jacklyn met Mike Bezos, a Cuban immigrant attending college in New Mexico. They got married in 1968, and Mike adopted Jeff. Not long after, Jeff Bezos' younger siblings - Christina and Mark - came along, reported People.

As they got older, Jeff Bezos stayed in Florida for school. Mark went to Norway for boarding school. Eventually, Mark studied advertising at Texas Christian University and built a career in marketing. He even co-founded an ad agency and later launched...